Last night I gave a talk at the Cape Town PHP Meetup introducing the concepts of testing an existing Laravel application. As I did not have time to prepare slides, here are the links to the relevant items I discussed in the talk.
Confident Laravel (course, highly recommended)
Grumpy Learning (course and books, also recommended)
Laravel HTTP tests documentation
It’s a funny old world. Over the course of the past few years I’ve seen a lot of people take a step back from contributing to WordPress, and I never thought I would get there. But here I am, writing about taking exactly such a break.
When I joined the WordPress community back in early 2016, it was the first global tech community I’d ever actively joined. Like the first time you learn to ride a bike, all I wanted to do was be part of this amazing thing and do as much of it as I could. Now, just 3 years later, I feel burned out and disillusioned as to what my purpose in this community really is.
Don’t get me wrong, the community is not the problem, just like riding a bike up and down your street is not the problem. But all it takes is one or two potholes, or an inconsiderate driver, and things soon take a turn for the worse.
I attended my first WordCamp in Cape Town in 2015, spoke at WordCamp Cape Town in 2016, lead the team for 2017 and 2018, and was part of the team again in 2019, and I need a break. I’d like to be able to attend my home town WordCamp as an attendee next year, without needing to rush from an interesting conversation to whatever next issue might need to be dealt with. I wish the 202o team all of the very best, and I’ll happily assist wherever I can, but not in an official organising capacity.
I will also be taking a step back in organising our local meetup. Fortunately one of our members has joined the meetup organising team, and if she’s as good at organising meetups as she was running Logistics for WCCT 2019, we’re in good hands. I’ll still happily help the team plan events, liase with sponsors and find speakers, but it will be great to share the load of hosting with the three currently active meetup organisers.
I’ve been a community team deputy for about 2 years now, and it’s been an amazing journey. For 2020 I will be taking a big step back from that team, to focus on the future of WP Notify, the notifications feature project I’ve been working on with other WordPress contributors, for the past few months. I think WP Notify is something that WordPress is desperately lacking, and I see it as an important part of moving WordPress into the future, so I want to spend all my core contribution time focused on that.
Besides WP Notify, my other big goal for 2020 is to do what I can to support the Speaker Diversity Training programme grow and flourish within our local community. Deb Butler has already dedicated herself to launching this training programme, and I want to do whatever I can to assist her.
I am hoping that this break from all of the many volunteer things I, knowingly, get myself into, and a focus on only one or two, will help me redefine my purpose and feel some of that joy I first had back in 2016.
This morning I presented a workshop at WordCamp Johannesburg.
Here are the slides for that workshop
Here is the GitHub repository
If you want to see the updated plugin code, with the security fixes, you’ll need to switch to the feature/more-secure-plugin branch.
The general recommendation to becoming a better writer, is to write every day.
Besides high school creative writing, I am mostly a self taught writer. I’ve never completed any official copy-writing courses, even though I have three purchased on Udemy from about 2 years ago. I generally don’t understand the finer details that would take me from being a blogger or writing contributor to the ranks of editing someone else’s writing work.
That being said, since I was accepted as a freelance contributor on the Skyword platform early last year, I’ve probably completed at least two written assignments per month. I’m definitely writing more than I ever have, and it’s definitely paying off. I’m seeing the benefits not only in my paid writing work, but also in the general content of my blog.
I thought that it might be useful to share the process I follow, when I am writing content for money. If nothing else, it allows me to write something else today 😉
While the image above my not be pleasant, this is always my first step. When working on a specific assignment, I will have certain guidelines I need to follow, in terms of article content.
I’ll create a new blank Google Doc, paste any relevant information from the assignment at the top of the page, and then just type out whatever comes to mind. This is usually just a few words or phrases, maybe a title, or a sentence or two.
Once I’ve put down the thoughts I have in my head about the topic in question, I’ll start doing some research. Often this is to clarify some points of (mis)understanding, or to fill in some gaps in my knowledge. The assignment topic will define how much research I do. If it’s in an area I know little about, I can spend up to an hour researching. As I am researching the topic, I’m starting to put together a plan of how the article will look and what the story is I want to tell.
I then start writing my first draft. This is just everything as it enters my head. I might make minor edits here or there, but mostly I just write as the thoughts come to me.
This is a pretty important step, but I then take some time away from writing. I find this allows me to think about what I’ve written, if there’s anything else I want to add or take away, and allows me to come back to review what I’ve put down with ‘fresh’ eyes.
This is the most edit heavy process. I read through the content and do my best to self edit my work, taking out repetitive words, looking for other words or phrases that will convey what I’m trying to say. This is usually where I will also start adding links to relevant content, including images, and generally trimming down the content to fit specific criteria. I may also take out sentences, and sometimes whole paragraphs, that don’t fit into the edited article any more.
Immediately once the first edit is complete I’ll start the second, and final, edit. This is where I try to just read the article from top to bottom, as a reader would. Usually this is also where I look for complex sentences and try to uncomplicated them, as well as a more detailed focus on spelling and grammar errors. I will also look at the flow of the sentences and prune them where necessary.
I’m sure my process is nothing new or unique, but it’s evolved over time and I find it works for me.
I’ve been freelancing full time for just over three years now, having spent 10 years developing for either digital agencies or small to medium sized businesses, in various roles.
In the 3+ years since I switched to freelance development, the two sentences that I’ve heard/read the most from clients, and the ones that illicit the most negative responses in me, are:
“This will only take x minutes”
“This will be easy for an experienced developer”
If you are a freelancer, and you’ve been on the receiving end of these phrases, you’ll know what I’m talking about. This post however is not for you, it’s for anyone who has ever said one of these phrases to a developer, or who might not understand why they are so negative.
x is usually a variable number, ranging anywhere from ‘a few’ to 30. Sometimes minutes is replaced by hours. Either way, the reason this phrase is so despised by freelancers is that it indicates to that you think you know more about what we do, than we do.
If you know something will take 5 minutes, that means you understand the problem fully, as well as the possible solutions required to solve it and also which one to apply to solve it within 5 minutes. This means you can do it yourself. And it is therefore a lie, because if you could do something in 5 minutes yourself, you would not be hiring someone to do it for you.
Personally, this one is worse than the previous phrase, and here’s why.
This phrase tells me you understand that I am experienced in my field, that I am knowledgeable, and you recognise that I can fix your problem. What it also tells me is that while you recognise my ability to fix your problem, you don’t value my knowledge enough to pay what it’s going to cost.
What is happening in both instances is that you’re trying to get me to keep my price down, because you think it will be a simple solution and you assume therefore it will be quick to fix. Unfortunately, in most cases, you’re making the same mistakes as the folks who thought that Titanic was unsinkable.
If the problem was a 5 minute solution, you wouldn’t need to hire me to fix it. And my experience, comes with a price. You either value the fact that I am capable of solving your problem, or you are looking for a cheap solution, which usually means taking shortcuts, something that I am not prepared to do.
Successful solutions take time, planning and thorough testing. By making assumptions up front, you are setting the project up for failure, and nobody wants that.
I’ll be the first to admit that I am fairly inexperienced in the practical application of unit testing, or any kind of automated testing. That’s not to say I don’t understand what these things are. I was first exposed to the concept of unit tests back in 2008 and automated browser testing in around 2012. I know the theory of how they work and what the benefits are. It’s just that I’ve never been in a situation where I had the time to learn how to implement these things, so I’ve never really been able to. It was the classic “running alongside your bike” scenario.
That being said, there is something that a very skilled developer I used to work with said to me back in 2012, which I’ve implemented ever since, that I only realised today not only applied to writing better code, but also to writing testable code:
“Every function, or class method, should only do one thing”
Shaine Gordon, CTO at Realm Digital
Let me explain that by means of an example.
Let’s say you need to write a string parser. The parser needs to take a string, convert it to lower case, strip out specific punctuation (full stop, comma and space) and return the string with the first character as upper case.
In PHP, that could look something like this:
function my_string_parser( $string ) {
$string = strtolower( $string );
$string = str_replace( array( ' ', '.', ',' ), '', $string );
$string = ucfirst( $string );
return $string;
}Now, the perceptive amongst you might notice the bug. If you don’t see it right away, that’s OK, because that’s the point of this article.
So lets say I now decide to write a unit test to test this function (we’re not digging into TDD just yet). With PHPUnit installed, I might write a test class method that looks something like this:
function test_my_string_parser() {
$string = 'My test, string.';
$parsed_string = my_string_parser( $string );
$this->assertEquals( 'Myteststring', $parsed_string );
}Based on the code above, this test would fail. My problem is, at what point in manipulating the string, does my function fail?
However, if I refactor my initial code a little:
function my_string_parser( $string ) {
$string = my_string_to_lower( $string );
$string = my_string_remove_punctuation( $string );
$string = my_string_ucfirst( $string );
return $string;
}
function my_string_to_lower( $string ) {
$string = strtolower( $string );
return $string;
}
function my_string_remove_punctuation( $string ) {
$string = str_replace( array( ' ', '.', ',' ), '', $string );
return $string;
}
function my_string_ucfirst( $string ) {
$string = ucfirst( $string );
return $string;
}Granted, it’s a lot more code, but now I can write individual tests for each smaller ‘my_string’ function, and the failing test(s) will point to where the bugs are. I can then fix those bugs, function by function, until my individual tests pass, and then the ‘test_my_string_parser’ test will also pass.
I’m pretty sure this isn’t rocket science, or anything new, but if you’re starting your unit journey, it’s a good place to start.
Often when I write a blog post, part of the reason I write it is to document things that I tend to forget. This is one of those times.
PHPUnit: At the time of this writing, WordPress only supports the latest stable 7.x version of PHPUnit, and recommends installing it globally.
wget https://phar.phpunit.de/phpunit-7.5.9.phar chmod +x phpunit-7.5.9.phar sudo mv phpunit-7.5.9.phar /usr/local/bin/phpunit phpunit --version
WP-CLI: If you’re developing on WordPress and you’re not using WP-CLI, you are missing out on some amazing tools.
curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar chmod +x wp-cli.phar sudo mv wp-cli.phar /usr/local/bin/wp
Using WP-CLI, you can quickly scaffold some unit tests files for your WordPress plugin.
Inside the WordPress directory of the site you’re building/testing on, run the following command to scaffold the unit test code for your plugin, located at /wp-content/plugins/plugin-name
wp scaffold plugin-tests plugin-name
If you don’t already have a plugin directory, because you’re building the plugin from scratch, you can just run the following command to scaffold some initial plugin code, which includes the unit test code.
wp scaffold plugin-name
Either way, you’ll end up with a ‘tests’ directory inside your plugin directory, which includes the test bootstrap file, and a sample test file.
The next step is to set up the ‘wordpress_test’ database, which the test suite will use when creating mock posts etc. Switch to the plugin directory and run the following comand, replacing ‘root’ and ‘password’ with your local MySQL servers username and password.
bash bin/install-wp-tests.sh wordpress_test root password localhost latest
And you’re done, go forth and write some unit tests for your WordPress plugin.
At WordCamp Europe 2019 in Berlin, I was accepted to present a workshop, which was on the WordPress HTTP API.
Unfortunately we had some WiFi issues, and not all the attendees were able to complete the workshop. Also, there were some folks who were not able to attend at all, due to the workshop being booked out!
This post attempts to solve both problems, by including a link to the GitHub repository, the slides, and 3 videos of me live coding (more or less) the workshop content.
Fair warning, this is the first time I’ve done something like this, so bear with me.
Hopefully using the slides, the GitHub repository and the videos, you’ll be able to complete the workshop and learn a little more about working with web based APIs and WordPress.
You can find the GitHub repository here
Below are the videos I’ve recorded of me completing the workshop content.
Today, I turned 42.
If you’re a fan of sci-fi, specifically Douglas Adam’s “Hitchhiker’s Guide to the Galaxy”, you’ll understand both the importance of this number, and the reference in the title.
I do think it’s sort of apt that the number 42 was used in this context. When I hit 40 I felt good about it, but now, a mere 2 years later, I think I have a much better idea of who I am as a person than I did two years ago, and my place in the world. Isn’t that weird, how two years can make such a difference?
What I have noticed is that in the last 2 years I have been focused less on worrying about what others are doing around me and more on just being a better version of myself. This way of thinking has bled through into all areas of what I do, both personally and professionally, and I think I’m really starting to see fruitful results.
So maybe the answer to the life, the universe, and everything, lies in having the confidence to being honest with myself as to my strengths and weaknesses, which, for me anyway, only comes from being on this earth for 40 years. I feel like there are people who get there earlier than I did, but I’ve learned that we all have our journey to follow, and each is unique, and that’s OK.
This morning I learned that the execution of Archduke Ferdinand, which kicked off WWI, happened on this day, but that the Treaty of Versailles, which effectively ended WWI, also happened on this day.
Isn’t that amazing, two major events that changed the world, happened on exactly the same day. This really gives me some food for thought.
At the end of it all I’m grateful for the 42 years I have spent in this planet, and I look forward to the next 42.
I don’t think I completed my year end review for 2018 or wrote a resolution post for 2019. However a bunch of things have happened so far this year, mostly in the past few months. As it’s almost exactly halfway through the year, I thought it might be cool to share them.
Towards the end of last year, my wife and I decided to sell the family business we’d been running together since 2011. It was a hard decision to make, but as our boys were growing older we found ourselves less and less inclined to want to work on weekends, which the business required. I’m happy to say that we successfully sold the business earlier this year.
Back in December of 2016 Craig Hewitt contacted me looking for someone to help him extend the podcasting plugin he had recently acquired. I’ve been working with Craig ever since, and so I was very pleased to find out the Castos, the company built to support and enhance the plugin was accepted into the TinySeed Accelerator. Which brings me to…
The investment Castos has received has allowed Craig to offer me a full time role in the company. I’ve been the designated lead developer of the project since pretty much just after we launched what was then called Seriously Simple Hosting back in 2017, but now it’s an official position, with all the benefits and responsibilities that go along with it. I couldn’t be happier, because I think we have a great product, and I now get to work with a small group of amazing people, helping our clients and plugin users from all over the world, every day, so I’m looking forward to what the next year holds for us all.
That’s not to say that I won’t be able to continue to work with my clients at Codeable. I’m lucky to have made great relationships with a group of repeat clients and I will continue to serve them in whatever capacity they require.
This position will also give me some security and time to to put into other areas, including expanding my contributions to WordPress, and getting back on the ‘building my own products’ train. Watch this space.
Part of the Castos/TinySeed news was that I was able to travel to Berlin and (finally) meet both Craig and fellow Castos developers Danillo and Stefan. It was the first of what looks to become a regular, yearly team retreat. Working along side people remotely in a start up environment is a fun-filled experience, but there’s nothing like actually meeting in person. We know also know who the tallest member of team Castos is, and no, it’s not me! I’m hoping that the next team retreat will include the other members of our team.
The team retreat was timed to coincide with WordCamp Europe, which meant I was able to attend this year again. My favourite thing about WCEU is meeting people in real life, especially those I’ve only ever meet online. It’s always great to see my community team friends, but this year I was able to connect with, and meet in person, an entire years worth of ‘online only’ folks.
Highlight’s of WCEU 2019 was being able to secure a 15 minute chat with Matt Mullenweg, the Codeable experts dinner and group photo, and Monique Dubbelman bringing me some amazing and authentically Dutch stroopwafels, which I now have to find a supplier for locally.
Professionally, 2019 is shaping up to be a pretty awesome year. I have some plans of things I want to accomplish for the rest of this year and the next, but I’m also acutely aware that one cannot succeed at everything. Win or loose, I’m exceptionally excited to be able to at least try.